OT-2026-000103703
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000103703) never changes.
Identity and time
| Publication number | OT-2026-000103703 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7d8e-b50b-6e2de7db0056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16a6d756e82a7651b28be8f2d37a23e8f5eb6328f8f3ae649b25d32a0291f669 |
|---|---|
| Markdown | 782a1ea30a83dd4e78ff35115f297a729fa6665db9c40e91795ff06316719dcd |
| Publication page | 7d99b54cd5c4e0e54921c38a59591377565c9f6a8e81ace28ec2d9645e11bfcf |
| Manifest | 655a7646ed3aa8bb54ed53778f9afa2f6f497aee6f9a3918e37a0d8aadcf3ccd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | TTxcSvD94YFXRi/t1ii0HKBerXlXLw8xJoGQCI7p22JE6l/MuGeVkCfuMZ4MR3lqAXDxfsEs3JywNW9G6EA7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:30.615374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103703observed 7d99b54cd5c4e0e54921c38a59591377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.598347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103703/manifest.jsonobserved 655a7646ed3aa8bb54ed53778f9afa2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.579808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103703/publication.mdobserved 782a1ea30a83dd4e78ff35115f297a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.562792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103703/publication.txtobserved 16a6d756e82a7651b28be8f2d37a23e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|